[PATCH] D142874: [LoongArch] Implement TargetLowering::isLegalAddressingMode() hook

[Gong LingQin via Phabricator via llvm-commits]

gonglingqin created this revision.
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Use the exact addressing mode information instead of the default to
make better use of offsets in instructions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142874

Files:
  llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
  llvm/lib/Target/LoongArch/LoongArchISelLowering.h
  llvm/test/CodeGen/LoongArch/ldptr.ll
  llvm/test/CodeGen/LoongArch/stptr.ll

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